(* Linear Algebra: Theory and Applications *)
(* Ward Cheney & David Kincaid *)
(* JBPub.com (c) 2008 *)
(* File: exp833.mat *)
(* Example 8.3.3 *)

x1 = 0.0  
x2 = 0.0  
x3 = 0.0
For[k=1, k<<=25, k++
   x1 = (0.15).x2 + (0.1).x3 + 3.5
   x2 = (0.15).x1 + (0.05).x3 + 2.5
   x3 = (0.1).x1 + (0.05).x2 + 1.5
]